PALO ALTO, CA — Facebook today announced availability of a new feature, theenemies list. "This is the single most requested feature from our customerbase, and we always respond to our customers," said company spokesman RonaldZiegler. "It's based on the old proverb, 'The enemy of my enemy is myfriend'," he added. "When two people add the same third party to theirenemies lists, they automatically become Facebook friends." In response toa question, Ziegler said there is no corresponding function to automaticallyadd the friends of enemies to a user's enemies list.